Review Article
Bioconversion of Keratin Wastes Using Keratinolytic Microorganisms to Generate Value-Added Products
Figure 8
Efficiency of keratinase (58 U/ml), produced by Vibrio sp. strain R11, for dehairing activity without any addition of Na2S and lime in the reaction mixture at 37°C for 12 h incubation: (a) control (sheepskin treated with denatured or heat-inactivated keratinolytic enzyme at 100°C for 1 h, with buffer alone) and (b) enzyme-treated sheepskin incubated with nondenatured enzyme (normal) [62].
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(b) |